Proposer

sc_basic_authorship

Struct Proposer 

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pub struct Proposer<Block: BlockT, C, A: TransactionPool, PR> { /* private fields */ }
Expand description

The proposer logic.

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impl<A, Block, C, PR> Proposer<Block, C, A, PR>
where A: TransactionPool<Block = Block> + 'static, Block: BlockT, C: HeaderBackend<Block> + ProvideRuntimeApi<Block> + CallApiAt<Block> + Send + Sync + 'static, C::Api: ApiExt<Block> + BlockBuilderApi<Block>, PR: ProofRecording,

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pub async fn propose_block( self, args: ProposeArgs<Block>, ) -> Result<Proposal<Block, PR::Proof>, Error>

Propose a new block.

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impl<A, Block, C, PR> Proposer<Block> for Proposer<Block, C, A, PR>
where A: TransactionPool<Block = Block> + 'static, Block: BlockT, C: HeaderBackend<Block> + ProvideRuntimeApi<Block> + CallApiAt<Block> + Send + Sync + 'static, C::Api: ApiExt<Block> + BlockBuilderApi<Block>, PR: ProofRecording,

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type Proposal = Pin<Box<dyn Future<Output = Result<Proposal<Block, <PR as ProofRecording>::Proof>, <Proposer<Block, C, A, PR> as Proposer<Block>>::Error>> + Send>>

Future that resolves to a committed proposal with an optional proof.
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type Error = Error

Error type which can occur when proposing or evaluating.
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type ProofRecording = PR

The supported proof recording by the implementor of this trait. See ProofRecording for more information.
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type Proof = <PR as ProofRecording>::Proof

The proof type used by Self::ProofRecording.
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fn propose( self, inherent_data: InherentData, inherent_digests: Digest, max_duration: Duration, block_size_limit: Option<usize>, ) -> Self::Proposal

Create a proposal. Read more

Auto Trait Implementations§

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impl<Block, C, A, PR> Freeze for Proposer<Block, C, A, PR>
where <Block as Block>::Hash: Freeze, <<Block as Block>::Header as Header>::Number: Freeze,

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impl<Block, C, A, PR> !RefUnwindSafe for Proposer<Block, C, A, PR>

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impl<Block, C, A, PR> Send for Proposer<Block, C, A, PR>
where C: Sync + Send, PR: Send,

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impl<Block, C, A, PR> Sync for Proposer<Block, C, A, PR>
where C: Sync + Send, PR: Sync,

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impl<Block, C, A, PR> Unpin for Proposer<Block, C, A, PR>
where <Block as Block>::Hash: Unpin, <<Block as Block>::Header as Header>::Number: Unpin, PR: Unpin,

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impl<Block, C, A, PR> !UnwindSafe for Proposer<Block, C, A, PR>

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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where T: ?Sized,

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fn checked_from<T>(t: T) -> Option<Self>
where Self: TryFrom<T>,

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